<template>
  <div id="app">
    <Main />
  </div>
</template>

<script>
import Main from "../views/Main.vue";
export default {
  name: "App",
  components: { Main },
};
</script>

<style>
* {
  margin: 0;
  padding: 0;
}
#app {
  height: 100vh; /*一屏 */
}
</style>
